7133166 has 24 divisors (see below), whose sum is σ = 16365024. Its totient is φ = 2237760.

The previous prime is 7133129. The next prime is 7133167. The reversal of 7133166 is 6613317.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7133167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11350 + ... + 11961.

It is an arithmetic number, because the mean of its divisors is an integer number (681876).

Almost surely, 2^7133166 is an apocalyptic number.

7133166 is an abundant number, since it is smaller than the sum of its proper divisors (9231858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7133166 is a wasteful number, since it uses less digits than its factorization.

7133166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23336 (or 23333 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 7133166 is about 2670.7987569265. The cubic root of 7133166 is about 192.4985416205.

It can be divided in two parts, 71331 and 66, that multiplied together give a triangular number (4707846 = T₃₀₆₈).

The spelling of 7133166 in words is "seven million, one hundred thirty-three thousand, one hundred sixty-six".